public static bool IsIEnumerable(this Type type)
{
Type enumerableType;
ienumerableCache.GetOrInsert(type, out enumerableType, ienumerableInsertion);
return(enumerableType != null);
}
public static TypeInfo GetTypeInfoFromCache(this Type type)
{
TypeInfo typeInfo;
typeInfoCache.GetOrInsert(type, out typeInfo, typeInfoInsertion);
return(typeInfo);
}
public static Type GetElementType(Type type)
{
Type elementType;
elementTypeCache.GetOrInsert(type, out elementType, elementTypeInsertion);
return(elementType);
}
public static object DefaultValue(this Type type)
{
object value;
defaultValueCache.GetOrInsert(type, out value, defaultValueInsertion);
return(value);
}
public static bool IsDisposable(this Type type)
{
bool result;
isIDisposableCache.GetOrInsert(type, out result, isIDisposableInsertion);
return(result);
}
public object GetService(Type serviceType)
{
if (serviceType == null)
{
return(null);
}
if (IServiceProviderType.Equals(serviceType))
{
return(this);
}
ServiceDescriptor serviceDescriptor = serviceCollection.GetDescriptor(serviceType);
string typeName = serviceType.FullName;
switch (serviceDescriptor.Lifetime)
{
case ServiceLifetime.Singleton:
case ServiceLifetime.Scoped:
instances.GetOrInsert(serviceType, out object instance, type => serviceDescriptor.CreateInstance(this));
return(instance);
case ServiceLifetime.Transient:
return(serviceDescriptor.CreateInstance(this));
default:
throw new NotImplementedException();
}
}
public static ConstructorInfo[] GetConstructorsFromCache(this Type type)
{
ConstructorInfo[] constructors;
constructorCache.GetOrInsert(type, out constructors, constructorInsertion);
return(constructors);
}